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LT3946 — FIXTURE,AIRCRAFT MAINTENANCE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

LT3946: FIXTURE,AIRCRAFT MAINTENANCE.

The FIXTURE,AIRCRAFT MAINTENANCE is a the manufacturer industrial component. Key specifications include special_features: TO NAME: RUN-IN FIXTURE ADAPTER, functional_description: ADAPTER RUN IN FIXTURE, nominal_overall_length: 1.250 INCHES IN, end_item_identification: AIRCRAFT DISPLACEMENT GYROSCOPE SERIES 139100, nominal_overall_diameter: 0.500 INCHES IN, reference_data_and_literature: TO 5A11-2-47-4. This part is cataloged in the U.S.

Government catalog under NSN 4920-01-031-7369, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
LT3946
NSN: 4920-01-031-7369
FSC: 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
CAGE: 35351 — GE AVIATION SYSTEMS LLC (USA)
SPECIFICATIONS
special_featuresTO NAME: RUN-IN FIXTURE ADAPTER
functional_descriptionADAPTER RUN IN FIXTURE
nominal_overall_length1.250 INCHES IN
end_item_identificationAIRCRAFT DISPLACEMENT GYROSCOPE SERIES 139100
nominal_overall_diameter0.500 INCHES IN
reference_data_and_literatureTO 5A11-2-47-4
NSN4920-01-031-7369
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FIXTURE,AIRCRAFT MAINTENANCE TITLE COMPONENT PN LT3946 MFR FIXTURE,AIRCRAFT MAINT
KEY FEATURES
•
NOMINAL OVERALL DIAMETER: 0.500 INCHES IN
•
NOMINAL OVERALL LENGTH: 1.250 INCHES IN
•
REFERENCE DATA AND LITERATURE: TO 5A11-2-47-4
•
FUNCTIONAL DESCRIPTION: ADAPTER RUN IN FIXTURE
TECHNICAL CHARACTERISTICS
NOMINAL OVERALL DIAMETER0.500 INCHES IN
NOMINAL OVERALL LENGTH1.250 INCHES IN
REFERENCE DATA AND LITERATURETO 5A11-2-47-4
SPECIAL FEATURESTO NAME: RUN-IN FIXTURE ADAPTER
FUNCTIONAL DESCRIPTIONADAPTER RUN IN FIXTURE
END ITEM IDENTIFICATIONAIRCRAFT DISPLACEMENT GYROSCOPE SERIES 139100
OTHER ITEMS IN FSC 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4920-00-000-0190 4920-00-001-1405 4920-00-001-1716 4920-00-001-1744 4920-00-001-1745 4920-00-001-1746 4920-00-001-1747 4920-00-001-1748
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is LT3946?
LT3946 is a FIXTURE,AIRCRAFT MAINTENANCE.
What is the NSN for LT3946?
LT3946 is cataloged in the U.S. Government catalog under NSN 4920-01-031-7369. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.